953  
WWUS85 KBOI 221135  
SPSBOI  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BOISE ID  
535 AM MDT THU MAY 22 2025  
 
IDZ011-012-033-ORZ062>064-221230-  
WEST CENTRAL MOUNTAINS ID-LOWER TREASURE VALLEY ID-  
UPPER WEISER RIVER ID-OREGON LOWER TREASURE VALLEY OR-  
MALHEUR COUNTY OR-BAKER COUNTY OR-  
535 AM MDT THU MAY 22 2025  
   
..A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN PAYETTE
 
 
SOUTHWESTERN WASHINGTON...SOUTHEASTERN BAKER AND NORTHEASTERN MALHEUR  
COUNTIES THROUGH 630 AM MDT/530 AM PDT/...  
 
AT 534 AM MDT/434 AM PDT/, DOPPLER RADAR WAS TRACKING A STRONG  
THUNDERSTORM NEAR WESTFALL, OREGON, OR 31 MILES WEST OF ONTARIO,  
MOVING NORTHEAST AT 45 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. AREAS OF BLOWING DUST REDUCING  
VISIBILITIES.  
 
THIS STRONG THUNDERSTORM WILL BE NEAR...  
SUGARLOAF BUTTE AND BULLY CREEK RESERVOIR AROUND 540 AM MDT.  
MOORES HOLLOW AROUND 600 AM MDT.  
WEISER AND ANNEX AROUND 610 AM MDT.  
PRESLEY BRIDGE AROUND 630 AM MDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4382 11761 4409 11781 4450 11689 4415 11660  
TIME...MOT...LOC 1134Z 242DEG 41KT 4400 11760  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...50 MPH  
 

 
 
LC  
 
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